Forecast Details for Holtville, CA

Recent Locations: Unionville, TN Westlake, OH Holtville, CA

This Afternoon: Sunny and hot, with a high near 111. Calm wind.

Tonight: Clear, with a low around 75. West wind around 5 mph.

Sunday: Sunny and hot, with a high near 111. South wind around 5 mph becoming calm.

Sunday Night: Mostly clear, with a low around 76. South southwest wind around 5 mph.

Monday: Sunny and hot, with a high near 111. Calm wind becoming south around 5 mph in the afternoon.

Monday Night: Mostly clear, with a low around 78. South wind around 5 mph becoming north northwest after midnight.

Tuesday: Sunny and hot, with a high near 113. Calm wind becoming south southeast around 5 mph.

Tuesday Night: Mostly clear, with a low around 81. South wind around 5 mph becoming north northwest after midnight.

Wednesday: Sunny and hot, with a high near 115. West southwest wind around 5 mph becoming calm.

Wednesday Night: Mostly clear, with a low around 84. West southwest wind around 5 mph becoming northwest after midnight.

Thursday: Sunny and hot, with a high near 116. Southeast wind around 5 mph.

Thursday Night: Mostly clear, with a low around 84. South wind around 5 mph.

Friday: Sunny and hot, with a high near 113. Southeast wind around 5 mph, with gusts as high as 20 mph.

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Current U.S. National Radar--Current

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National Weather Forecast--Current

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National Weather Forecast for Tomorrow

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North America Water Vapor (Moisture)

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Weather Topic: What is Condensation?

Home - Education - Precipitation - Condensation

Next Topic: Contrails

Condensation is the process which creates clouds, and therefore it is a crucial process in the water cycle. Condensation is the change of matter from a state of gas into a state of liquid, and it happens because water molecules release heat into the atmosphere and become organized into a more closely packed structure, what we might see as water droplets.

Water is always present in the air around us as a vapor, but it's too small for us to see. When water undergoes the process of condensation it becomes organized into visible water droplets. You've probably seen condensation happen before on the surface of a cold drink!

Next Topic: Contrails

Weather Topic: What are Cumulonimbus Clouds?

Home - Education - Cloud Types - Cumulonimbus Clouds

Cumulonimbus Clouds Next Topic: Cumulus Clouds

The final form taken by a growing cumulus cloud is the cumulonimbus cloud, which is very tall and dense. The tower of a cumulonimbus cloud can soar 23 km into the atmosphere, although most commonly they stop growing at an altitude of 6 km.

Even small cumulonimbus clouds appear very large in comparison to other cloud types. They can signal the approach of stormy weather, such as thunderstorms or blizzards.

Next Topic: Cumulus Clouds